Atitit.js string content escape JS processing html

Atitit.js string content escape js processing HTML

1. js processing HTML problem 1

2. js string content escape 1

2.1. Process Flow 1

3. The following table lists the remaining special characters, which can be added to a text string using a backslash: 2

4.--code 2

1. jsprocessingHTMLthe problem

Anti-slash problem

Quotation mark problem. The statement interruption issue caused by carriage return:

2. jsthe string content escaped

A carriage return

There's a newline escape.

One quote escape:

Anti-Slash escape

2.1. Processing process

Replace the backslash first. In quotation marks, in carriage return, in line break:

Author:: Old Wow's paw attilax Ayron, email:[email protected]

Reprint please indicate source: Http://blog.csdn.net/attilax

3. The following table lists the remaining special characters that can be added to a text string using a backslash:

Code	Output
\‘	Single quotation marks
\"	Double quotes
\&	and number
\\	Back slash
\ n	Line break
\ r	Carriage return character
\ t	Tabs
\b	Backspace
\f	Page break

4.--code

Public class encodex {

Public static void main (string[] args) {

String s = "Window.document.getElementById" (' Editor '). value= ' \ "aaa\" ' " ;

s =filex. Read ("C:\\1.txt");

System. out . println (jsencode( s));

}

Public static string Jsencode (String p2_txt) {

//  TODO auto-generated Method Stub

String Doublequoto = "\"" ;

String ReplaceAll  =  P2_txt . ReplaceAll (doublequoto, "\\\\\");

return replaceall;

}

Public static string jsencodesinglequoue ( string p2_ TXT) {

//  TODO auto-generated Method Stub

P2_txt  =  P2_txt . Replace ("\ \", "\\\\");

String doublequoto="\";

String replaceall = p2_txt. ReplaceAll (doublequoto, "\ \\\\ ' ");   

replaceall = replaceall. ReplaceAll ("\ r"),  "\\\\r");

replaceall = replaceall. ReplaceAll ("\ n", "\\\\ N ");

return replaceall;

}

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Atitit.js string content escape JS processing html